Roundabouts Database

29411 Results

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City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Niagara Falls, NY
Niagara Co.
United States 		Robert Moses State Pkwy / John Daly Blvd.
(43.08093, -79.05098) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.3609 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Buffalo, NY
Erie Co.
United States 		Audubon Pkwy. / Lee Rd.
(43.00547, -78.78589) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.4296 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Buffalo, NY
Erie Co.
United States 		Aero Dr. / S. Youngs Rd.
(42.94547, -78.72490) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.5988 		Other (At-Grade)
Single-Lane 		2010 Year completed estimated. ICD estimated from Google Maps linework.
Buffalo, NY
Erie Co.
United States 		Aero Dr. / Holtz Dr.
(42.94093, -78.71780) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
27.1038 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Brockport, NY
Monroe Co.
United States 		Rte 19 (Main St.-Lake Rd.) / West St. / East St.
(43.22019, -77.93696) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.7763 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Rochester, NY
Monroe Co.
United States 		E River Rd. / Murlin Dr. / Kendrick Rd.
(43.11413, -77.63435) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2334 		Other (At-Grade)
Single-Lane 		2013 Converted from three-way intersection into four-way intersection. ICD estimated from Google Maps linework.
Rochester, NY
Monroe Co.
United States 		Broad St. / Court St. / Broadway St. / Woodbury Blvd.
(43.15493, -77.60059) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
40.9497 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Canandaigua, NY
Ontario Co.
United States 		CR 10 / CR 46
(42.88665, -77.24563) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.5031 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Canandaigua, NY
Ontario Co.
United States 		CR 10 / CR 4
(42.90187, -77.24570) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.2451 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Utica, NY
Oneida Co.
United States 		Marcy-SUNY IT Pkwy. / Technology Dr.
(43.13456, -75.23939) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.5230 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Marcy, NY
Oneida Co.
United States 		Marcy-SUNY IT Pkwy. / Edic Rd.
(43.13954, -75.23764) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.4460 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Utica, NY
Oneida Co.
United States 		Genesee St. / State St. / Park Ave.
(43.09602, -75.24228) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
29.6518 		Other (At-Grade)
Single-Lane 		2013 Year completed estimated (2011-2015) ICD estimated from Google Maps linework.
Queensbury, NY
Warren Co.
United States 		Aviation Rd. / Dixon Rd. / Farr Ln.
(43.33074, -73.69979) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.0129 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Queensbury, NY
Warren Co.
United States 		(unknown) / (unknown)
(43.33112, -73.68898) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
24.3251 		Other (At-Grade)
Single-Lane 		2011 On high school campus. ICD estimated from Google Maps linework.
East Greenbush, NY
Rensselaer Co.
United States 		US 4 (Troy Rd) / Red Mill Rd. / Luther Rd.
(42.61947, -73.70200) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.1856 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Rensselaer, NY
Rensselaer Co.
United States 		US 4 (Troy Rd.) / Mannix Rd.
(42.63111, -73.70100) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.5416 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Wantagh, NY
Nassau Co.
United States 		Ocean Pkwy. / Jones Beach Causeway
(40.59647, -73.50811) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
106.1035 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Converted rotary. ICD estimated from Google Maps linework.
Patchogue, NY
Suffolk Co.
United States 		Waverly Ave. / Holbrook Rd.
(40.76705, -73.02555) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.1365 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Washington, DC
City of Washington Co.
United States 		Brentwood Rd NE / Bryant Rd NE / 13th St NE
(38.92115, -76.98915) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
39.0264 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 First true roundabout in District of Columbia ICD estimated from Google Maps linework.
Gloversville, NY
Fulton Co.
United States 		S Kingsboro Ave. / Hales Mills Rd.
(43.03311, -74.34221) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.5392 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Amsterdam, NY
Fulton Co.
United States 		Rte 29 / Rte 30
(43.04745, -74.21695) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.0217 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Schenectady, NY
Schenectady Co.
United States 		Rte 29 / Glenridge Rd.
(42.86709, -73.90634) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.7653 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Schenectady, NY
Schenectady Co.
United States 		Curry Rd. / Carman Rd. / Hamburg St.
(42.76513, -73.93874) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.2100 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Colonie, NY
Albany Co.
United States 		Johnson Rd. / Boght Rd. / St. Agnes Hwy
(42.76550, -73.73207) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.6881 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Watervliet, NY
Albany Co.
United States 		Sutherland Dr. / Beacon Dr. / Mahogany Dr.
(42.72840, -73.72327) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4611 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Watervliet, NY
Albany Co.
United States 		Billys Way / Beryl Way
(42.73320, -73.72641) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
50.0038 		Other (At-Grade)
Unknown 		2005 ICD estimated from Google Maps linework.
Pleasant Valley, NY
Dutchess Co.
United States 		Rte 55 / Stringham Rd.
(41.67121, -73.79673) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.7639 		Other (At-Grade)
Single-Lane 		2014 Entrance to high school. ICD estimated from Google Maps linework.
Lagrangeville, NY
Dutchess Co.
United States 		Rte 55 / (unknown)
(41.67198, -73.80201) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.7636 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Pleasant Valley, NY
Dutchess Co.
United States 		Rte 55 / Rte 47
(41.67244, -73.80512) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.5476 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Huntington, NY
Suffolk Co.
United States 		New York Ave. / Park Ave. / Creek Rd.
(40.88273, -73.41970) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.4100 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Huntington, NY
Suffolk Co.
United States 		New York Ave. / Grist Mill Ln. / CR 35
(40.88407, -73.41909) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.6034 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Middle Island, NY
Suffolk Co.
United States 		Miller Place Yaphank Rd. / Whiskey Rd.
(40.90476, -72.95687) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.4256 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Riverhead, NY
Suffolk Co.
United States 		Quogue Riverhead Rd. / Old Riverhead Rd.
(40.87822, -72.63782) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.7335 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Water Mill, NY
Suffolk Co.
United States 		Scuttlehole Rd. / Mitchells Ln.
(40.95021, -72.32856) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
26.1595 		Other (At-Grade)
Single-Lane 		2005 Year completed estimated (2004-2006). ICD estimated from Google Maps linework.
Shelter Island, NY
Suffolk Co.
United States 		Rte 114 / Bateman Rd. / School St.
(41.06829, -72.33887) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.8096 		Other (At-Grade)
Single-Lane 		2010 Converted from old traffic circle. ICD estimated from Google Maps linework.
Shirley, NY
Suffolk Co.
United States 		Lockwood Dr. / (unknown)
(40.82729, -72.87614) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.8231 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Brookfield, WI
Waukesha Co.
United States 		North Ave. (CTH M) / Brookfield Rd.
(43.06123, -88.14588) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
17.4521 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
(unincorporated), FL
Lake Co.
United States 		CR 455 / CR 561
(28.66685, -81.73738) 		Roundabout
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
55.5404 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Polk City, FL
Polk Co.
United States 		Deen Still Rd. / Commonwealth Ave.
(28.25849, -81.82458) 		Roundabout
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
38.9236 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Lake Wales, FL
Polk Co.
United States 		US 27 / Hunt Brothers Rd.
(27.87209, -81.58137) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.6176 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Kissimmee, FL
Osceola Co.
United States 		Martin Luther King Blvd. / Dyer Blvd.
(28.29608, -81.43683) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.1163 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Yield-controlled right-turn bypass lane in NE quadrant. ICD estimated from Google Maps linework.
(unincorporated), OH
Franklin Co.
United States 		Demorest Rd. / Alkire Rd.
(39.91363, -83.10800) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.5587 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
West Gardiner, ME
Kennebec Co.
United States 		Rte 9-Rte 126 / I-95 NB Ramps / Service Plaza Dr.
(44.20896, -69.82823) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.2365 		Freeway Ramps (Grade-Separated)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Orono, ME
Penobscot Co.
United States 		Stillwater Ave. / Forest Ave.
(44.89217, -68.70227) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.8442 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Elko, MN
Scott Co.
United States 		Pillsbury Ave. (CSAH 46) / Deuce Rd. (CSAH 2) / 263 St. E (CSAH 2)
(44.56925, -93.28505) 		Roundabout
Existing 		Other
Unknown 		4 Approaches
0 Driveways
37.4371 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Windsor, NS
Hants
Canada 		Wentworth Rd. / Highway 101 NB Ramps / Morrison Dr.
(44.99165, -64.11267) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.5231 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Cape Breton, NS
Cape Breton
Canada 		Alexandra St. / Kenwood / Highway125 WB Ramps / Kenwood Dr.
(46.10623, -60.20218) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.4978 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Stellarton, NS
Pictou
Canada 		Foord St. / Highway 104 EB Ramps / Lawrence Blvd.
(45.56897, -62.65945) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.8541 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Mapleton, ON
Wellington
Canada 		Wellington Road 8 / Wellington Road 12
(43.73042, -80.61149) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.3839 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States 		Huffman Rd. / Huffman Park Dr. / Brandon St.
(61.10862, -149.85617) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.3143 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States 		Huffman Rd. / Seward Hwy SB Ramps
(61.10854, -149.85175) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.0848 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States 		Huffman Rd. / Seward Hwy NB Ramps-Brayton Dr.
(61.10858, -149.84928) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.2781 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Alexander City, AL
Tallapoosa Co.
United States 		Tallapoosa St
(32.94353, -85.95363) 		Roundabout
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
48.1099 		Other (At-Grade)
Single-Lane 		2002 Peanut-shaped roundabout. Year completed estimated (1997-2006). ICD estimated from Google Maps linework.
Montgomery, AL
Montgomery Co.
United States 		University Dr. / East Dr. / (parking lot)
(32.36779, -86.17373) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.3593 		Other (At-Grade)
Single-Lane 		2010 Entrance to Auburn University Montgomery (AUM). Year completed estimated (2008-2011). ICD estimated from Google Maps linework.
Cheyenne, WY
Laramie Co.
United States 		T-Bird Dr. / Grove Dr. / Cheyenne St.
(41.14763, -104.77139) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.1688 		Other (At-Grade)
Single-Lane 		2014 Adjacent to High School Stadium. Jr. High School (Middle School) is planned to be added. ICD estimated from Google Maps linework.
Huntsville, AL
Madison Co.
United States 		John Wright Dr. / Knowledge Dr. / (parking lot)
(34.72452, -86.64226) 		Roundabout
Existing 		All-Way Yield
Other 		4 Approaches
0 Driveways
59.8788 		Other (At-Grade)
Single-Lane 		2007 Entrance to the University of Alabama in Huntsville (UAH). Year completed estimated (2007-2010, but under construction early 2007). ICD estimated from Google Maps linework.
Paradise, NL
Newfoundland and Labrador
Canada 		Karwood Dr. / Kenmont Rd.
(47.52622, -52.84978) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.5819 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Mount Pearl, NL
Newfoundland and Labrador
Canada 		Ruth Ave. / Route 2 EB Ramps
(47.50767, -52.82461) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.9515 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States 		Toll Gate Rd. (Rte 115) / Centerville Rd. (Rte 117) / Veteran's Memorial Drive Extension
(41.69815, -71.46408) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.9384 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Roundabout is fully operational as of fall 2016 but still has landscape work and other minor work to be completed. There is a NEW roadway not shown on the aerial mapping - it is the Veteran's Memorial Drive Extension. ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States 		Greenwich Ave. / Centerville Rd. / Veterans Memorial Dr.
(41.70038, -71.46021) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
108.7906 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Roundabout fully operational in Fall 2016. Minor landscaping work and minor curb work required to fully complete construction. New roadway - Veteran's Memorial Drive Extension not shown on mapping. This new road connects to the new roundabout at Toll Gate Road to the west. ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States 		Veteran's Memorial Dr. / Post Rd. / Post Rd. Extension
(41.70266, -71.45475) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
59.7435 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 New roundabout fully operational and opened in fall 2016. Note that traffic was previously NB only on Post Rd south of the roundbaout, and WB only on VMD, but traffic is now bi-directional in all directions. ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States 		Post Rd. / W. Shore Rd.
(41.69980, -71.45348) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.6694 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 New tear-drop roundabout. Only one approach (eb) has to yield. the WB approach is a free merge. Post Road (on west side of roundabout) is EB only. Fully operational - opened in fall 2016. Post Rod (SB) was previously 4 lanes NB only, now 2 lanes in each direction. ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States 		Post Rd. / Centerville Rd. / Greenwich Ave.
(41.69875, -71.46003) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.3195 		Unknown
Single-Lane 		2017 NOT YET CONSTRUCTED - Coming in spring 2017. Construction work has started at this location, currently in winter (2016-2017) shutdown. Note new configuration as Centerville Road on the west side has been cuttoff - can no longer access Toll Gate Road from here. Mapping not yet updated. ICD estimated from Google Maps linework.
Ellington, CT
Tolland Co.
United States 		Windsorville Rd. / Wappington Rd. / Skinner Rd. / Pinney St.
(41.86738, -72.49265) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
1 Driveways
40.9127 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Salem, CT
New London Co.
United States 		Rte 85 (Hartford Rd.-New London Rd.) / Rte 82 (E Haddam Rd.-Norwich Rd.)
(41.47662, -72.26473) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.1084 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Trumbull, CT
Fairfield Co.
United States 		Park Ave. / Rte. 15 (Merritt Pkwy) WB Ramps
(41.22857, -73.24581) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.7436 		Freeway Ramps (Grade-Separated)
Single-Lane 		2015 Constructed by private developer. ICD estimated from Google Maps linework.
Danbury, CT
Fairfield Co.
United States 		Reserve Rd. / Milestone Rd.
(41.38525, -73.51778) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.3237 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Danbury, CT
Fairfield Co.
United States 		Reserve Rd. / Old Ridgebury Rd.
(41.38810, -73.53322) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.0496 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		Brookswood Blvd. / Murphy Rd. / Larkwood Dr.
(44.02132, -121.32810) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
34.3528 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2017). Previously three legs. ICD estimated from Google Maps linework.
Lethbridge, AB
Alberta
Canada 		Garry Dr. / Squamish Blvd.
(49.69084, -112.89540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
58.7195 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 2 lanes E-W, 1 lane N-S ICD estimated from Google Maps linework.
Lethbridge, AB
Alberta
Canada 		Metis Trl. / Jerry Potts Blvd.
(49.68632, -112.90326) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.0895 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Lethbridge County, AB
Alberta
Canada 		Hwy 23 / Hwy 519
(49.87347, -113.08523) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.4922 		Other (At-Grade)
Single-Lane 		2014 E-S right turn bypass.One cattle truck rolled shortly after its opening, another drove right through the circle. ICD estimated from Google Maps linework.
Pincher Creek, AB
Alberta
Canada 		Hwy 6 / Hwy 507 / Hewetson Ave.
(49.49569, -113.94799) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.4405 		Other (At-Grade)
Single-Lane 		2011 https://canada.constructconnect.com/joc/news/others/2011/06/pincher-creek-alberta-installs-18-million-roundabout-joc044949w ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Vintage Hill Pkwy. / Old Trail Dr.
(36.12527, -78.86425) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
79.1050 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Existed in 1993 (earliest aerial available) ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Grand Estates Dr. / Courtney Estates Dr.
(35.91682, -78.77574) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
27.0830 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Grand Estate Dr. / Shelter Cove
(35.91623, -78.77478) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
34.8213 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Viewpoint Dr. / Sumter Ridge Ln.
(35.91053, -78.77220) 		Other
Existing 		Unknown
Unknown 		2 Approaches
1 Driveways
56.1050 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Alexander Town Blvd. / Silverthread Ln.
(35.91411, -78.76947) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.1167 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Alexander Promenade Pl. / Unknown St.
(35.91392, -78.77933) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
23.2149 		Other (At-Grade)
Single-Lane 		2003 3 Yield, One Stop ICD estimated from Google Maps linework.
Morrisville, NC
Durham Co.
United States 		Shakespeare Dr. / Gallery Ln.
(35.89091, -78.82948) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.9621 		Other (At-Grade)
Single-Lane 		2011 No splitter islands. Completed between 2010 and 2013 ICD estimated from Google Maps linework.
Bermuda Run, NC
Davie Co.
United States 		US 158 / Bermuda Run Dr. / Twins Way
(36.01182, -80.42149) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.7791 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Pahoa, HI
Hawaii Co.
United States 		SR 130 (Pahoa Rd) / Keaau Pahoa Rd.
(19.50539, -154.95606) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.8994 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Durham, NC
Orange Co.
United States 		Erwin Rd. / Mt. Moriah Rd.
(35.96864, -79.00792) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.0319 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Nelson Blvd. / Harr Ave.
(38.73903, -104.80268) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1948 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Worcester, MA
Worcester Co.
United States 		Washington Sq (Front St. / Summer St.)
(42.26201, -71.79451) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.0337 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Rotary Retrofit completed in 2007 or 2008. ICD estimated from Google Maps linework.
Nantucket, MA
Nantucket Co.
United States 		Milestone Rd / Old South / Sparks Ave / Orange St
(41.27121, -70.08832) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.9296 		Other (At-Grade)
Single-Lane 		Geometry and age suggests control was not always all-way yield ICD estimated from Google Maps linework.
Nantucket, MA
Nantucket Co.
United States 		Sparks Ave / Hooper Farm Rd / Lower Pleasant St
(41.27122, -70.09086) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.8272 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Bargersville, IN
Johnson Co.
United States 		CR 144 / Whiteland Rd.
(39.54763, -86.20309) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.0471 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Bargersville, IN
Johnson Co.
United States 		Whiteland Rd. / Morgantown Rd.
(39.54793, -86.19682) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6003 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Mooresville, IN
Morgan Co.
United States 		IN-144 / Kitchen Rd.
(39.58146, -86.31707) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.4222 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Greenwood, IN
Johnson Co.
United States 		Morgantown Rd. / Fairview Rd.
(39.61980, -86.19641) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.0394 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Indianapolis, IN
Marion Co.
United States 		E Edgewood Ave. / McFarland Rd.
(39.67987, -86.11095) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.4947 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Indianapolis, IN
Marion Co.
United States 		Gray Rd. / Edgewood Ave.
(39.68025, -86.09677) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.2521 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Avon, IN
Hendricks Co.
United States 		E County Road 200 S / S County Road 200 S
(39.73367, -86.38084) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
49.5972 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Avon, IN
Hendricks Co.
United States 		N County Road 800 E / County Rd 100
(39.77772, -86.38114) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.9761 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Plainfield, IN
Hendricks Co.
United States 		S County Road 800 E / E County Road 200 N
(39.79270, -86.38114) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.3779 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Year completed estimated (2010-2012). ICD estimated from Google Maps linework.
Brownsburg, IN
Hendricks Co.
United States 		IN-267 (S Green Street) / E County Road 300 N
(39.80671, -86.40066) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
49.5446 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Logansport, IN
Cass Co.
United States 		Chase Rd. / Davis Rd. / E Perrysburg Rd.
(40.77079, -86.33787) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.1799 		Other (At-Grade)
Single-Lane 		2014 Year completed estimated (2012-2014). ICD estimated from Google Maps linework.
Monticello, IN
White Co.
United States 		E County Rd. 150 S / S 6th St. / S County Rd. 500 E / Gordon Rd.
(40.73002, -86.77565) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.5819 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		Cornerstone Dr. / Valleystone Dr.
(35.79087, -78.85090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.8764 		Other (At-Grade)
Single-Lane 		2006 Wide circulatory roadway with no truck apron. ICD estimated from Google Maps linework.